Lào Cai (Sa Pa)
September
Weather in Lào Cai for September 2027
Your guide to Lào Cai weather in September - trends and predictions
In general, the average temperature in Lào Cai at the beginning of September is 27 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24 °C by the end of September.
Lào Cai experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 343.2 mm.
Is September a good time to visit Lào Cai? check out the best time to travel to Lào Cai page.
Temperatures
Rain 🌧️
More
3
Dry days
27
Rainy days
0
Snow days
25°/17°
Temperatures
5 km/h
Avg max wind
86 %
Avg humidity
Lào Cai Weather September
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Temperatures trend during September in Lào Cai
See the weather trend as well as the moving average line
September weather in Lào Cai day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 27° /19° | 2.5 mm | 8 | |
| 2 Sept. | Patchy light rain with thunder | 27° /19° | 4.3 mm | 8 | |
| 3 Sept. |  Light rain | 27° /18° | 5.2 mm | 8 | |
| 4 Sept. | Patchy light rain with thunder | 27° /18° | 6.1 mm | 7 | |
| 5 Sept. | Light rain | 27° /19° | 6 mm | 7 | |
| 6 Sept. | Light rain | 27° /20° | 3.2 mm | 7 | |
| 7 Sept. | Light rain | 27° /18° | 9.2 mm | 6 | |
| 8 Sept. |  Heavy rain | 27° /18° | 33.9 mm | 8 | |
| 9 Sept. | Heavy rain | 25° /17° | 25.4 mm | 7 | |
| 10 Sept. | Heavy rain | 23° /17° | 40.7 mm | 5 | |
| 11 Sept. |  Moderate rain | 23° /17° | 10.2 mm | 4 | |
| 12 Sept. | Light rain | 23° /17° | 8.6 mm | 6 | |
| 13 Sept. | Light rain | 24° /17° | 6.9 mm | 5 | |
| 14 Sept. | Moderate rain | 23° /17° | 10.3 mm | 4 | |
| 15 Sept. | Patchy light rain with thunder | 23° /17° | 19 mm | 5 | |
| 16 Sept. | Moderate rain | 24° /18° | 16.2 mm | 5 | |
| 17 Sept. | Light rain | 24° /17° | 6.3 mm | 5 | |
| 18 Sept. | Moderate rain | 22° /17° | 21.5 mm | 4 | |
| 19 Sept. | Light rain | 26° /18° | 3.2 mm | 6 | |
| 20 Sept. | Light rain | 25° /19° | 5.2 mm | 6 | |
| 21 Sept. | Light rain | 26° /18° | 4.4 mm | 7 | |
| 22 Sept. | Light rain | 25° /17° | 9.6 mm | 7 | |
| 23 Sept. | Light rain | 25° /17° | 7.1 mm | 7 | |
| 24 Sept. | Light rain | 25° /18° | 4.3 mm | 7 | |
| 25 Sept. | Light rain | 24° /16° | 6.1 mm | 5 | |
| 26 Sept. | Light rain | 23° /15° | 3.2 mm | 6 | |
| 27 Sept. | Moderate rain | 23° /16° | 10.6 mm | 5 | |
| 28 Sept. | Moderate rain | 25° /17° | 10.8 mm | 6 | |
| 29 Sept. | Moderate rain | 24° /17° | 18.4 mm | 5 | |
| 30 Sept. | Moderate rain | 24° /17° | 24.8 mm | 5 | |
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Important Notice
Our weather forecast for Lào Cai in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lào Cai forecast closer to your planned date for the most up-to-date weather information.
Change Month
Lào Cai in September - FAQ
What are the expected maximum and minimum temperatures in Lào Cai during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lào Cai during September?
Significant rainfall exceeding 343.2 mm is expected in Lào Cai during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lào Cai during September?
The average wind speed in Lào Cai during September is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Lào Cai
Explore the daily rainfall trends and prepare for Lào Cais September weather 💧
Typically, Lào Cai has 27 rainy days in September with a total of 343.2 mm of rainfall.
UV exposure in Lào Cai during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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